| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Li2S + 4 O2 = 8 Li2O + S8
Sn4 + H2O = SnO + H =>
Sn4 + 4 H2O = 4 SnO + 8 H
H2O + F2 = HF + O3 =>
3 H2O + 3 F2 = 6 HF + O3
Ba3(AsO4)2 + SiO2 + Te = BaSiO3 + TeO + As4 =>
2 Ba3(AsO4)2 + 6 SiO2 + 10 Te = 6 BaSiO3 + 10 TeO + As4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
LiOH + FeSO4 = Li2SO4 + Fe(OH)2 =>
2 LiOH + FeSO4 = Li2SO4 + Fe(OH)2
K2SO3 + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
3 K2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + 3 K2SO4
Fe + HNO3(loang) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(loang) = Fe(NO3)3 + NO + 2 H2O
C4H7NO4 = C3H7NO2 + CO2 =>
C4H7NO4 = C3H7NO2 + CO2
NaHCO2 + H2O = NaOH + H2CO2 =>
NaHCO2 + H2O = NaOH + H2CO2
NaOH + (BiO)2SO4 + H2O = Bi(OH)3 + Na2SO4 =>
2 NaOH + (BiO)2SO4 + 2 H2O = 2 Bi(OH)3 + Na2SO4
FeO(s) + C(s) = Fe(s) + CO(g) =>
FeO(s) + C(s) = Fe(s) + CO(g)
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
KClO3 + CaCO3 = Ca(ClO3)2 + K2CO3 =>
2 KClO3 + CaCO3 = Ca(ClO3)2 + K2CO3
C + O3 = CO2 =>
3 C + 2 O3 = 3 CO2
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
C4H6Cl2 + H2 = HCl + C4H8 =>
C4H6Cl2 + 2 H2 = 2 HCl + C4H8
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
H2S + H2O = H2OH2S =>
H2S + H2O = H2OH2S
Li3PO4 + Ca(OH)2 = Ca3(PO4)2 + LiOH =>
2 Li3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 LiOH
H4Si + O2 = H2O + SiO =>
2 H4Si + 3 O2 = 4 H2O + 2 SiO
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
Nb + Mo = NbMo =>
Nb + Mo = NbMo
HI = H*I =>
HI = H*I
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HNO3 + Na2SO3 = H2O + NaNO3 + SO2 =>
2 HNO3 + Na2SO3 = H2O + 2 NaNO3 + SO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaSiO3 + CoCl2 = NaCl2 + CoSiO3 =>
NaSiO3 + CoCl2 = NaCl2 + CoSiO3
FeH3 + NO = Fe + N2 + H2O =>
4 FeH3 + 6 NO = 4 Fe + 3 N2 + 6 H2O
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3(PO4) =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3(PO4)
Ba3N2 + H2O = NH3 + Ba(OH)2 =>
Ba3N2 + 6 H2O = 2 NH3 + 3 Ba(OH)2
C + Si = SiC =>
C + Si = SiC
NH3 + H2SO4 = NH3H + SO4 =>
2 NH3 + H2SO4 = 2 NH3H + SO4
NaOH + C6H5COOH = H2O + C6H5COONa =>
NaOH + C6H5COOH = H2O + C6H5COONa
Ce(OOH)(OH)3 + H2O2 = Ce(OOH)2(OH)2 + H2O =>
Ce(OOH)(OH)3 + H2O2 = Ce(OOH)2(OH)2 + H2O
FeHNO3 = Fe(NO3) + H2 =>
2 FeHNO3 = 2 Fe(NO3) + H2
NaOH = Na + O2 + H2 =>
2 NaOH = 2 Na + O2 + H2
FeO3 + CO(g) = Fe3O4 + CO2 =>
3 FeO3 + 5 CO(g) = Fe3O4 + 5 CO2
CrCl3 + HOH = Cr(OH)3 + HCl =>
CrCl3 + 3 HOH = Cr(OH)3 + 3 HCl
MnO4{-} + H{+} + Sn{2-} = MnO2 + Sn{4+} + H2O =>
2 MnO4{-} + 8 H{+} + Sn{2-} = 2 MnO2 + Sn{4+} + 4 H2O
HNO3 + CH3COONa = C2H4O2 + NaNO3 =>
HNO3 + CH3COONa = C2H4O2 + NaNO3
Fe(NO2)3 + Ag = Fe + AgNO2 =>
Fe(NO2)3 + 3 Ag = Fe + 3 AgNO2
NaOH + CuSO4 = Na2 + SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2 + SO4 + Cu(OH)2
K2PtCl4 + NH3 = KCl + Pt(NH3)2Cl2 =>
K2PtCl4 + 2 NH3 = 2 KCl + Pt(NH3)2Cl2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
Al + NaOH + NaNO3 + H2O = NaAlO2 + NH9 =>
14 Al + 11 NaOH + 3 NaNO3 + 8 H2O = 14 NaAlO2 + 3 NH9
CH3CN + H2O = CH3C(O)NH2 =>
CH3CN + H2O = CH3C(O)NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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